70a67aeb1977ea695d81e32ca50599fca4b76db6aac6e16e4feff46f22d39009

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
01/02/2024, 06:08

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General

Target

8622da09e1743affcd0fc4b61b4ff682.html
Size

73KB
MD5

8622da09e1743affcd0fc4b61b4ff682
SHA1

31e3d78f1bebfbe051adc388e0dcf9f6aad84d29
SHA256

70a67aeb1977ea695d81e32ca50599fca4b76db6aac6e16e4feff46f22d39009
SHA512

0c85c9073d6fc7adde62c61b060c477fff22ecbbcf3ba285cda355d6e681f319b25802f41e9517ff10bfa254713d597a033fded4e4873a31e894e22b21c455f5
SSDEEP

1536:SsZ/WvSFQv77W5wt6n9g9b91y0GLrByAFVt7A/0:Si/WvSFQv77W5wt6J1x7Z

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412929584"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{55F26061-C0C8-11EE-95F4-C273E1627A77} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3028	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3028	iexplore.exe
3028	iexplore.exe
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE
2172	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2172	3028	iexplore.exe	28
PID 3028 wrote to memory of 2172	3028	iexplore.exe	28
PID 3028 wrote to memory of 2172	3028	iexplore.exe	28
PID 3028 wrote to memory of 2172	3028	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8622da09e1743affcd0fc4b61b4ff682.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3028 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
ffdf7ee5a80380be87ac36ee1d1ad437

SHA1
520d1dbeab65a028d1947f733d9468842b87aa03

SHA256
6ad93b48c3ec896b803327084e6a6af9d842b1daefa205d133bab357b3e0c960

SHA512
993bb2b912e9aad6665addc4bf20e4e5a6cbc23aa7a1f1b5d3a7ab64966b6e8da36900fe04a52b7947b7a3bf21a3e89c53fdbecb700de29b48e208415465b981

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
793e3c874889a3ef3e7877acacfdf9c6

SHA1
fedf989bd46a2cf7977d3861f802acbc0e3db0d2

SHA256
697183bcb0d1311b8752d20d6aebf3b330023868781bfaf2fdc717d6076b4d68

SHA512
b5c0e595a481faf76a0d950906cefbb704002194d472647539c0f3d16096d9da15a9c673b18d641f511b425adf3ca8d35290c2c2b2e9674dbb02638074d66a41

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
0c93f209e0ee7edaed6d45bf1b2ec0f7

SHA1
9eb42ca3edd072c63b6fd4f7bb51d19d5960b8f6

SHA256
8a7f46183510db0eac0a84384502652de37156fe677f9658a1ac86ed4b325077

SHA512
aeca53b22083e4d6d3c90c56232ebb494a976a288ebf29df8050fd2b2d592eed6299cf525c99ac9e5d8861a0d96ed957e9561a15e0445adba2020e7abfe14642

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
d241fa577cd3689e2cdf07672061cd65

SHA1
aa9ff64786572b5767c846fe905f66b047ee8479

SHA256
400de34fe60f85d89ffd6966b45e1b0e28c5e83d4cfaebfa92bd2d26890ff02c

SHA512
482d5c7cee3cd6e2ba1c271d2f9b358cec2838e8eceffb09fceea6e220c9467b257bea8c3ca736bca096360b3ac07c24e68a2551305e07d04399b4a081595880

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
a17b73cb7044943eed75c6b122961a5c

SHA1
56fa640bfde29728ea685c35f3f7bc7cf2dfeb02

SHA256
7330e997184de416cd341000bf550532d542bc3087bd8140f24bcba8d8599a5f

SHA512
f735e95e80b4525c38315ac2c5575cb9c36664d5f459c3e90339975d871894184295e85b456cf8b47a70b88d68b294cedd779873510471c5d68b45b9964b21b6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
afc6bb8cb82cb54f579660166f9bc646

SHA1
6ad5d508a6fe18e449ace5f62c0695247af65468

SHA256
00d33f5d70df2ffc6a22333813d605e1b136445045ae33a99b8234c77b6267bd

SHA512
877d974ae4595bc9edcf1c3834d873d7b83bc03c9010d4e172766475dc1a3cf513dfc39d16788f499b0ace9f3fdb93d543272817f6b536692894be8bc58241f0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
951d44961696f2194fd10ecdc1a33678

SHA1
f4781bdf270016b5795f1f3011b9f6f292d337c5

SHA256
f4e993503c288f9df6e3730ba85105402787b28516cf2ec800a32c9c2a689f54

SHA512
65253a82fa0df288f83b5d358754aeded9ecefed31bf3b88113c73e212ddb13b9abd137cf52fe6291194c7da918ffc06ef56cb6cf8d3f55f604a3781fbcfed92

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
e6650c426083c22555d14dee834d6bc4

SHA1
787cacd6efd92b43c954fc9a6e29db671efe1b47

SHA256
f062e95e67e60498e4d31378899a2a7370fd6b4e5402d8eca57128e54247c89b

SHA512
d5469260502cae2771e86e1af64f19b46a4eb0d99287304211ee13879e7eb6ce85f4be9947fc75e8d14b6ba3bdf7b7122f54e10069d1223013ea5297227dd7ae

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
3ce4cf42dabf30468d451f85b9ee2238

SHA1
837ee9ae127cadc005a075ec39c58d0280c377a8

SHA256
0a01b9c2be5da35e72e62a2cf631346603dc2f9c44838908bde611cdf4a6fd66

SHA512
49bd854dcf09de9eb8630b6513061a27cc21d07fbecf7e3bf9896feb40a27afcf6384a38e156629c95336404a7fa14926d84736c996c1cd933adf83d07b4b0aa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
4b1f7ea130658785f6641cdba2f8cbc4

SHA1
b1efd924281ffccc1a5a3b1a2c97cf44492b8c7f

SHA256
83c6028d9ccde77ee0e30ebe28b5e2169cbc7627d66ff54c7166ea3f00ffd3b3

SHA512
1ce6b71be9d6c3f6c48b701c7bd185f01e95edcefaa99ab0be9c81fa5baf3ff65d14bdeac3323e5d4dd5d14da9f16927f980eef95b6b2747d7ebba60e09d9196

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
27cfe6cf9c6879b3316515679a589cb3

SHA1
e7446e8c859000730ecfc8125d5866c869dae355

SHA256
d2ec7ddfea4c00a3c006a2c16d56c1ed5feb535a257cbea68493dd5b78898dd5

SHA512
c0da496e0bdcce60b97fd07908b584e3ce8877e85f2f3d087d9cba537a7ac88f82a8030bb89007f4e86560eb91119c54dcaad1e043f335e7e0615b0ef379c479

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA04.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit